COMPAL INFORMATION (KUNSHAN) CO., LTD.
MAC address prefix 7C:8A:E1 is registered to COMPAL INFORMATION (KUNSHAN) CO., LTD. in the IEEE OUI registry. Any device whose MAC address begins with 7C:8A:E1 has a network interface built by COMPAL INFORMATION (KUNSHAN) CO., LTD.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 7C:8A:E1:00:00:00 to 7C:8A:E1:FF:FF:FF.
- OUI prefix
- 7C:8A:E1
- Hyphen form
- 7C-8A-E1
- MAC range
- 7C:8A:E1:00:00:00 – 7C:8A:E1:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- COMPAL INFORMATION (KUNSHAN) CO., LTD.
- Address
- NO. 25, THE 3RD Street KUNSHAN EXPORT PROCESSING ZONE KUNSHAN SUZHOU CN 215300
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Other prefixes from COMPAL INFORMATION (KUNSHAN) CO., LTD.
COMPAL INFORMATION (KUNSHAN) CO., LTD. holds 26 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (2)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2019-07-04Assigned to "COMPAL INFORMATION (KUNSHAN) CO., LTD."archived source →
- 2026-07-17Assigned to "COMPAL INFORMATION (KUNSHAN) CO., LTD."
Nearby in the registry
The prefixes assigned immediately before and after 7C:8A:E1:
- Espressif Inc.7C:87:CE
- FN-LINK TECHNOLOGY Ltd.7C:88:99
- Huawei Device Co., Ltd.7C:89:31
- Samsung Electronics Co.,Ltd7C:89:56
- Palo Alto Networks7C:89:C1
- Qingdao Intelligent&Precise Electronics Co.,Ltd.7C:8A:3C
- Samsung Electronics Co.,Ltd7C:8B:B5
- Infinix mobility limited7C:8B:C1
- TP-LINK TECHNOLOGIES CO.,LTD.7C:8B:CA
- Mellanox Technologies, Inc.7C:8C:09
- Shanghai Hongzhuo Information Technology co.,LTD7C:8D:91
- Edgecore Americas Networking Corporation7C:8D:9C
FAQ
- Which company owns MAC address prefix 7C:8A:E1?
- MAC address prefix 7C:8A:E1 is registered to COMPAL INFORMATION (KUNSHAN) CO., LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 7C:8A:E1 has a network interface built by COMPAL INFORMATION (KUNSHAN) CO., LTD..
- What is the OUI 7C:8A:E1?
- 7C:8A:E1 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to COMPAL INFORMATION (KUNSHAN) CO., LTD.. It covers every address from 7C:8A:E1:00:00:00 to 7C:8A:E1:FF:FF:FF, or 16,777,216 addresses in total. It is also written 7C-8A-E1.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 7C:8A:E1:00:00:00 that is 7C:8A:E1 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
- Where is COMPAL INFORMATION (KUNSHAN) CO., LTD. located?
- COMPAL INFORMATION (KUNSHAN) CO., LTD. is listed at NO. 25, THE 3RD Street KUNSHAN EXPORT PROCESSING ZONE KUNSHAN SUZHOU CN 215300 in the IEEE OUI registry entry for 7C:8A:E1. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does COMPAL INFORMATION (KUNSHAN) CO., LTD. own?
- COMPAL INFORMATION (KUNSHAN) CO., LTD. holds 26 OUI prefixes in the IEEE registry, of which 7C:8A:E1 is one. A device made by COMPAL INFORMATION (KUNSHAN) CO., LTD. could carry a MAC address from any of them.